12-6-8.tex

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% 12-6-8.tex
\documentclass{article}
\usepackage[dvipsnames]{pstricks}
\usepackage{pst-plot}
\usepackage{CJK}
\begin{document}
\begin{CJK*}{GBK}{song}
\CJKtilde
\begin{center}
\begin{pspicture}(-2,-2.5)(2,3)
  \psgrid[gridcolor=Apricot,%
          gridlabelcolor=Mahogany,%
          subgridcolor=Apricot](-2,-2)(2,2)
  \psplot[plotstyle=curve,%
          linecolor=blue]%
         {-1.5}{1.5}{x 3 exp x sub}
 \end{pspicture}

图~75
\end{center}

\begin{center}
      \begin{pspicture}(-2,-2.5)(2,3)
        \psgrid[gridcolor=Apricot,%
                gridlabelcolor=Mahogany,%
                subgridcolor=Apricot](-2,-2)(2,2)
        \psplot[plotstyle=curve,%
               linecolor=blue,%
               plotpoints=5,%
               showpoints=true]%
              {-1.5}{1.5}{x 3 exp x sub}
      \end{pspicture}\qquad
      \begin{pspicture}(-2,-2.5)(2,3)
        \psgrid[gridcolor=Apricot,%
                gridlabelcolor=Mahogany,%
                subgridcolor=Apricot](-2,-2)(2,2)
        \psplot[plotstyle=line,%
               linecolor=blue,%
               plotpoints=10]%
              {-1.5}{1.5}{x 3 exp x sub}
      \end{pspicture}

图~76
\end{center}

\begin{center}
      \begin{pspicture}(-2,-2.5)(2,3)
        \psgrid[gridcolor=Apricot,%
                gridlabelcolor=Mahogany,%
                subgridcolor=Apricot]%
                (-2,-2)(2,2)
        \psplot[plotstyle=dots,%
                dotstyle=asterisk,%
                linecolor=blue,%
                plotpoints=20]%
               {-1.5}{1.5}{x 3 exp x sub}
 \end{pspicture}

图~77
\end{center}
\newpage

\begin{center}
      \begin{pspicture}(-7,-2)(7,2)
        \psgrid[gridcolor=Apricot,%
                gridlabelcolor=Mahogany,%
                subgridcolor=Apricot,%
                gridlabels=8pt]
        \psplot[xunit=0.0174,%
                plotstyle=curve,%
                linecolor=blue]%
               {-360}{360}{x sin}
      \end{pspicture}

\vspace{4mm}
图~78
\end{center}

\begin{center}
\begin{pspicture}(-2,-2.5)(2,2)
  \psgrid[gridcolor=Apricot,%
                gridlabelcolor=Mahogany,%
                subgridcolor=Apricot]%
                (-2,-2)(2,2)
  \parametricplot[plotstyle=curve,%
                 linecolor=blue]%
                 {-2}{2}%
                 {t t 2 exp 1 add div t 3 exp
                  t 2 exp 1 add div}
\end{pspicture}

\vspace{2mm}
图~79
\end{center}

\begin{center}
      \begin{pspicture}(-2,-2.5)(2,2)
        \psgrid[gridcolor=Apricot,%
                gridlabelcolor=Mahogany,%
                subgridcolor=Apricot]%
                (-2,-2)(2,2)
        \parametricplot[linecolor=blue]%
                       {-1.5708}{1.5708}%
                       {57.2958 t mul sin t}
       \end{pspicture}

\vspace{2mm}
图~80
\end{center}
\newpage

\begin{center}
   \begin{pspicture}(-3,-2)(4,3)
     \psgrid[gridcolor=Apricot,%
            gridlabelcolor=Mahogany,%
            subgridcolor=Apricot]%
            (-3,-2)(4,3)
     \psaxes(-1,1)(-2,-1)(3,2)
     \psframe[linecolor=cyan](-2,-1)(3,2)
     \psset{dotsize=0 5}
     \psdots[linecolor=red](-1,1)(-2,-1)(3,2)
     \uput[d](-2,-1){\color{red}$\scriptstyle(-2,-1)$}
     \uput[u](3,2){\color{red}$\scriptstyle(3,2)$}
     \uput[ur](-1,1){\color{red}$\scriptstyle(-1,1)$}
   \end{pspicture}\\[15pt]
   \verb=\psaxes(-1,1)(-2,-1)(3,2)=

\vspace{2mm}
图~81
\end{center}

\begin{center}
  \begin{pspicture}(-3,-2)(4,3)
   \psgrid[gridcolor=Apricot,%
            gridlabelcolor=Mahogany,%
            subgridcolor=Apricot]%
            (-3,-2)(4,3)
    \psaxes(-2,-1)(3,2)
    \psline[linecolor=cyan](-2,2)(3,2)(3,-1)
    \psdots[linecolor=red](-2,-1)(3,2)
    \uput[ur](-2,-1){\color{red}$\scriptstyle(-2,-1)$}
    \uput[u](3,2){\color{red}$\scriptstyle(3,2)$}
  \end{pspicture}\\[15pt]
  \verb=\psaxes(-2,-1)(3,2)=

\vspace{2mm}
图~82
\end{center}
\newpage

\begin{center}
  \begin{pspicture}(-3,-2)(4,4)
   \psgrid[gridcolor=Apricot,%
            gridlabelcolor=Mahogany,%
            subgridcolor=Apricot]%
            (-3,-2)(4,3)
    \psaxes(3,2)
    \psline[linecolor=cyan](0,2)(3,2)(3,0)
    \psdots[linecolor=red](0,0)(3,2)
    \uput[ur](0,0){\color{red}$\scriptstyle(0,0)$}
    \uput[u](3,2){\color{red}$\scriptstyle(3,2)$}
  \end{pspicture}\\[15pt]
  \verb=\psaxes(3,2)=

\vspace{2mm}
图~83
\end{center}

\begin{center}
      \definecolor{PaleApricot}{cmyk}{0,0.12,0.32,0}
      \definecolor{LightApricot}{cmyk}{0,0.27,0.47,0}
      \begin{pspicture}(-4,-3)(3,4)
        \psgrid[gridcolor=PaleApricot,%
                gridlabelcolor=Apricot,%
                subgridcolor=PaleApricot]%
               (-4,-2)(3,3)
        \psaxes[linecolor=blue,%
                linestyle=dotted,
                dotsep=1pt]%
               {*->}%
               (-1,0)(-4,-2)(3,3)
      \end{pspicture}

\vspace{2mm}
图~84
\end{center}
\newpage

\begin{center}
      \begin{pspicture}(-4,-2)(3,3)
        \psaxes[linecolor=blue,%
                ticks=x,%
                labels=y]%
               {<->}%
               (-1,0)(-4,-2)(3,3)
      \end{pspicture}

\vspace{2mm}
图~85
\end{center}

\begin{center}
      \begin{pspicture}(-4,-2)(3,3)
        \psaxes[linecolor=blue,%
                tickstyle=top]%
               {<->}%
               (-1,0)(-4,-2)(3,3)
      \end{pspicture}

\vspace{2mm}
图~86
\end{center}

\begin{center}
      \begin{pspicture}(-4,-2)(3,3)
        \psaxes[linecolor=blue,%
                tickstyle=bottom,%
                ticksize=5pt]%
               {<->}%
               (-1,0)(-4,-2)(3,3)
      \end{pspicture}

\vspace{2mm}
图~87
\end{center}
\newpage

\begin{center}
   \begin{pspicture}(-2,-2)(3,2)
        \psaxes[linecolor=blue]%
               {<->}%
               (-2,-1)(3,2)
      \end{pspicture}\qquad
   \begin{pspicture}(-2,-2)(3,2)
        \psaxes[linecolor=blue,
                showorigin=false]%
               {<->}%
               (-2,-1)(3,2)
      \end{pspicture}

\vspace{2mm}
图~88
\end{center}
\vspace{5mm}

\begin{center}
      \begin{pspicture}(0,0)(3,3)
        \psaxes[linecolor=Apricot]%
               {<->}%
               (3,3)
        \psplot[plotstyle=curve,%
                linecolor=blue]%
               {0}{1.5}%
               {x 3 exp x sub abs}
      \end{pspicture}\qquad
      \begin{pspicture}(0,0)(-3,-3)
        \psaxes[linecolor=Apricot]%
               {<->}%
               (-3,-3)
        \psplot[plotstyle=curve,%
                linecolor=blue]%
               {-1.5}{0}%
              {x 3 exp x sub abs neg}
      \end{pspicture}

\vspace{7mm}
图~89
\end{center}
\newpage

\begin{center}
     \begin{pspicture}(-3,-3)(3,3)
       \psaxes[linecolor=Apricot]%
              {<->}%
              (0,0)(-3.5,-2.5)(3.5,2.5)
       \psplot[plotstyle=curve,%
               linecolor=blue]%
              {-1.5}{1.5}%
              {x 2 exp}
     \end{pspicture}

\vspace{2mm}
图~90
\end{center}

\begin{center}
     \begin{pspicture}(-3,-3)(3,3)
       \psaxes[linecolor=Apricot]%
              {<->}%
              (0,0)(3.5,2.5)(-3.5,-2.5)
       \psplot[plotstyle=curve,%
               linecolor=blue]%
              {-1.5}{1.5}%
              {x 2 exp neg}
     \end{pspicture}

\vspace{2mm}
图~91
\end{center}

\begin{center}
      \begin{pspicture}(-3,-3)(3,3)
        \psaxes[linecolor=Apricot]%
               {<->}%
               (0,0)(-3.5,2.5)(3.5,-2.5)
        \parametricplot[plotstyle=curve,%
                        linecolor=blue]%
                       {-1.5}{1.5}%
                       {t 2 exp t}
      \end{pspicture}

\vspace{2mm}
图~92
\end{center}

\begin{center}
      \begin{pspicture}(-3,-3)(3,3)
        \psaxes[linecolor=Apricot]%
               {<->}%
               (0,0)(3.5,-2.5)(-3.5,2.5)
        \parametricplot[plotstyle=curve,%
                 linecolor=blue]%
                {-1.5}{1.5}%
                {t 2 exp neg t}
     \end{pspicture}

\vspace{2mm}
图~93
\end{center}
\newpage

\begin{center}
     \begin{pspicture}(-3,-3)(3,3)
       \renewcommand{%
         \pshlabel}[1]{%
         \color{Mahogany}#1}
       \renewcommand{%
         \psvlabel}[1]{%
         \color{Mahogany}#1}
       \psaxes[linecolor=Apricot]%
               {<->}%
               (0,0)(-3,-3)(3,3)
       \psplot[plotstyle=curve,%
               linecolor=blue]%
              {-1.5}{1.5}%
              {x 3 exp x sub}
     \end{pspicture}

\vspace{2mm}
图~94
\end{center}
\vspace{5mm}

\begin{center}
  \begin{pspicture}(-1.5,-2)(10,7)
    \renewcommand{%
      \pshlabel}[1]{%
       \color{Mahogany}#1}
    \renewcommand{%
      \psvlabel}[1]{%
       \color{Mahogany}#1}
    \psaxes[linecolor=Apricot,%
            Ox=1994,Oy=0,%
            Dx=1,Dy=10,%
            dx=2,dy=1]%
           (10.5,7.5)
   \psline[linecolor=blue](0,6.5)(2,6)(4,5.2)(6,3)(8,2.8)(10,2.4)
   \uput[d](5.25,-1){\color{red} 年份}
   \uput[l](-1,3.75){%
     \rput{90}{%
       \color{red} 每千克价}}
 \end{pspicture}

\vspace{2mm}
图~95
\end{center}

\begin{center}
      \renewcommand{%
        \pshlabel}[1]{%
          \scriptsize\color{Mahogany}#1}
       \renewcommand{%
         \psvlabel}[1]{%
           \scriptsize\color{Mahogany}#1}
      \begin{pspicture}(-7,-2)(7,2)
        \psaxes[linecolor=Apricot,%
                Dx=1.57,dx=1.57]%
                {<->}%
                (0,0)(-7,-2.5)(7,2.5)
        \psplot[plotstyle=curve,%
                linecolor=blue]%
               {-6.2832}{6.2832}%
               {57.2958 x mul sin}
      \end{pspicture}

\vspace{8mm}
图~96
\end{center}
\newpage

\begin{center}
      \begin{pspicture}(0,-1)(6.5,5.5)
        \renewcommand{%
          \pshlabel}[1]{%
            \color{Mahogany} #1}
        \renewcommand{%
          \psvlabel}[1]{%
            \color{Mahogany} #1}
        \psaxes[linecolor=Apricot]%
              (6.5,5)
        \fileplot[linecolor=blue]%
                 {12-6-8data.csv}
    \end{pspicture}

图~97
\end{center}

\begin{center}
      \begin{pspicture}(0,-1)(6.5,5.5)
        \renewcommand{%
          \pshlabel}[1]{%
            \color{Mahogany} #1}
        \renewcommand{%
          \psvlabel}[1]{%
            \color{Mahogany} #1}
        \psaxes[linecolor=Apricot]%
              (6.5,5)
        \fileplot[linecolor=blue]%
                 {12-6-8data.csv}
        \fileplot[plotstyle=dots,%
                  linecolor=red]%
                 {12-6-8data.csv}
     \end{pspicture}

图~98
\end{center}

\begin{center}
      \begin{pspicture}(0,-1)(6.5,5.5)
        \renewcommand{%
          \pshlabel}[1]{%
            \color{Mahogany} #1}
       \renewcommand{%
         \psvlabel}[1]{%
           \color{Mahogany} #1}
       \psaxes[linecolor=Apricot]%
              (6.5,5)
      \readdata{\picdata}{12-6-8data.csv}
      \dataplot[plotstyle=curve,%
                showpoints=true,%
                linecolor=blue]%
               {\picdata}
     \end{pspicture}

图~99
\end{center}

\begin{center}
      \begin{pspicture}(0,0)(5,6)
        \renewcommand{%
          \pshlabel}[1]{%
          \color{Mahogany} #1}
        \renewcommand{%
          \psvlabel}[1]{%
          \color{Mahogany} #1}
        \psaxes[linecolor=Apricot]%
               (6,6)
        \listplot[plotstyle=curve,%
                  showpoints=true,%
                  linecolor=blue]%
                 {1 1
                  1.5 1.2
                  2 1.6
                  2.5 2.3
                  3 3.2
                  3.5 4
                  4 4.5
                  4.5 4.8
                  5 5
                  5.5 5}
      \end{pspicture}

\vspace{5mm}
图~100
\end{center}
\end{CJK*}
\end{document}